The Atlantis Account says that the founder Poseidon begat 5 pairs of twin sons who became 10 kings who ruled 10 regions of the large island of Atlantis, and from each of them descended the dynasties of the kings of each region.
Our Atlantis city site Tiahuanaco, and our Atlantis large island candidate (South) America(s) has matches for the twins, and set of five, and ten kings.
(Firstly one should notice the possible connections between these: 9/10 worlds/trees Eddaic 9/10 avataras Vishnu 10 kings of Atlantis 9/10 bows/arcs of the world in Egyptian. 10 or 12 or 13 months of the year in ancient times. 12 divisions Amenti/Aaru/Urani/Tuat. 12 kings of Scheria/Phaeacia. 12 pillars of Hercules. 13 Greeks descended from Hercules (Plutarch)? Similarily note that 40 & 42, 50 & 52, 70 & 72 often interchange in sources like the bible. Humans live to a 100/110/120 in ancient sources. So it seems that 9/10 & 12/13 sometimes interchange in ancient cultures.)
Twins/pairs in Peruvian/Bolivian/Andean: Chucuito ruled by 2 equipotent chiefs, Federation of villages each divided into 2 moities, Little ceramic stone bulls on rooftops always in pairs (Titicaca/Peru)? Woman flanked by 2 twin sons in Crespi collection figure? 2 cities Huari/Wari & Tiwanaku/Tiahuanaco? Viracocha adopted 5 pairs of twin sons, (Viracocha with 2 servants?) 5 figures on 2 sides of central figure Tiahuanaco gateway of the sun, 20 months (of 18 days) Peru & Mexico (2 x 10?) King and nobles of Chanchan (Chimu) "descended from 2 stars". Tupi & Guarani? Witoto & Zaparo? Quechua & Aymara? Yahgan & Ona? Quat & Iae? "Bachue always bore quadruplets or sextuplets"? 2 creatures in the concentric circles in the El Dragon picture (Chanchan, ref 'Vanished Civilisations')? 2 groups Hananzaia & Hurinzaia, or Arasaya & Masaya at Tiwanaku, and in dancers festival.
Sets of five in Peruvian/Bolivian/Andean: Viracocha adopted 5 pairs of twin sons. 5 figures flanking right & left side of central figure in Tiahuanaco gateway of the sun, 5 Samptni deities Urus? 5 head feathers? 5 types ceramics North Peru? 5 major harbours Taquile? 5-toed foot on Calango stone? 5 fountains? Larger islands of the Uros house about 5-6 or10 families,
Sets of (9 or) 10 (or 12/13) in Peruvian/Andean: 9 kings, numbers 4-15 Peruvian kinglist? 9 forges? 9 niches temple Macchu Picchu? 9th inca rebuilt temple sun? 9/10 [icons/sephiroth] in Coricancha altar picture? Larger islands of the Uros house about 5-6 or 10 families, Viracocha adopted 5 pairs of twin sons (= 10). 10 communities on Amantani, 10 kings Naymlap to Fempellec / 10th king after Naymlap, 10 walled citadels/structures/districts Chan Chan (Marcahuamachuco), 10 kings Taycanamo dynasty, Terrace of 10 niches Ollantaytambo/[Tiahuanaco?], [10 (false) windows?] 10 months of 29 days? 10 dots / 10 diagonal lines plaque from Cuenca? 10 headed snake Amazon, 10 ships Paraiba inscription. 20 months (of 18 days) Peru & Mexico (2 x 10?) About 10 on the crown of Tata_Pancho? 11 icons/pillars/months Tiahuanaco, Akakor map has 11 sites/peoples or 13/26 cities (though supposed to be a fake)? 11 on gateway? Pottery paintings upto 11 colours? "11 gates &/or el Rocque / 12th gate"? 12 with Viracocha on gate? 12 braids of hair Tiahuanaco? 12 wards Cuzco 12 gods/pillars (legend of Nyamlap/green idol, Ecuador) Pedrade 12 angulos / 12 angled stone Cuzco? "12 faces covered by a solar mask & 30 running figures" (calendar)? 12 sentries of gold & silver? "12 heads of the meander" Tiahuanaco (Bellamy)? 13th Inca? 13 towers Chankillo? 13 peaks Condoriri Massif/Illampu/Sorata?
Of course some other nations/cultures had/have 2s, or 5s, or 9s/10s (or 12s/13s) too such as Los Lunas decalogue stone, 10 human skeletons 'Moab man' (Cretaceous), 13 villages Chaco Canyon (Pueblo), 13th age Maya, "Amatitlan = 9", 10 kings Maya, 12 heavens Toltecs, 13 lords of the day & 9 lords of the night in Mexican, god 9-Wind, 10 countries Mu, 9 stages pyramid Chichen Itza, 12 paths through the sea, 5 lakes Valley of Mexico, 10 kings Canaries or Azores, double kingship Canary Islands, 2 x 5 stones Stonehenge, 2 co-kings Saxons, 10 curiae Rome, 2 consuls Rome, 2 kings Sparta, dynasty of 10 god-kings Egypt, 10 steps throne of Osiris in Duat, 9/10 arcs/bows world (Egyptian), 5/9 roads/circles/coils Mehen, 5 cities Philistines, 5 cities Siddim, 10 patriarchs bible, 10 horns beast in bible, 10 kings Adites, Su-dasa versus 10 kings/kingdoms (Mahabharata), 5 clans Vedic, 5 pandevas, 10 emperors Chinese myth, fleet of 10 canoes Maori, battle of 5 forts Maori, 9 layers existence/creation Tuamotuan, etc, but Atlantis can only be one site and that site has to match all the details of the Account (including size, direction, distance, large plain, high mountains, elephants, etc). Some of these were colonies of Atlantis.