Aha!

Looking closer…

TIME MAP · SOURCED MAPS + SATELLITE

Drag through
a changing city.

Search any city. Move between sourced historical map years, then drag the comparison handle to reveal today’s satellite context.

EXPLORINGChoose a place

SEARCH ABOVE TO OPEN A CITY THROUGH TIME

NO PRESET CITY

Choose the place you want to watch change.

Aha searches for sourced historical maps first, then pairs them with current satellite context. It never invents a missing year.