hoge fronten high frontspark in maastricht is an 18th century fortification area with remains of the defense work

18th ancient architecture area background basilica beautiful been cathedral century church countryside cross culture defense dome environment europe events famous fortification fronten frontspark green have heritage high historic historical history hoge home impressive lamber lambertus landmark landscape maastricht medieval monastery monument nature old outdoor park people recently religion religious remains restored spectaculair stone tourism tourist tower travel tree view wall werreke which wood works