[by_Ruben]

The Dutch land administration has build an interactive map of the Netherlands that go back 200 years, 1815 to now It's quite cool to see how Amsterdam has grown over time.

Check it out at http://topotijdreis.nl

[mauro3]

The Swiss topographic office map has a similar feature "Journey through time": https://map.geo.admin.ch

Here zoomed in on one of the big glaciers, which shows how it retreated: https://map.geo.admin.ch/?topic=ech&lang=en&bgLayer=ch.swiss...