It seems that they already have a gravitational anomaly in Slovakia. Slovakia is thus joining the list of places where the conventional concept of physics is failing.
On the way to Lačnov (Prešov Region) everything rolls uphill. Cars and buses leave the slope with a 4% ascent "gravity". An iron ball rolls uphill. Water flows uphill…

Geodetic measurements on the ground have shown that the hill actually has the correct slope and that it is definitely not an optical error. This is another place marked as a vortex.

Similar places in the world are more. We have in the Czech Republic the hill around the defunct village of Mezin near Kačerov. Probably the most famous is the Oregon vortex.