Landmarks & history in Alsdorf
FreeAachen Cathedral
4.7(3,840 reviews)Churches & CathedralsReligious SitesSights & Landmarks+1
Kasteelruine & Fluweelengrot
4.0(1,201 reviews)Ancient RuinsCastlesCaverns & Caves+2
From $10City Hall Aachen
4.3(1,037 reviews)Architectural BuildingsHistoric SitesSights & Landmarks+1
FreeTreasury of Aachen Cathedral
4.5(817 reviews)Religious SitesSights & LandmarksAttraction
Marktplatz
4.3(602 reviews)Historic Walking AreasPoints of Interest & LandmarksSights & Landmarks+1
Hoensbroek Castle
4.3(475 reviews)CastlesSights & LandmarksAttraction
Roman Catacombs
4.2(200 reviews)Historic SitesHistory MuseumsPoints of Interest & Landmarks+2
Stolberger Burg
4.1(125 reviews)CastlesSights & LandmarksAttraction
Kasteel-Ruine Valkenburg
3.9(90 reviews)CastlesPoints of Interest & LandmarksSights & Landmarks+1
Rodelbaan
4.1(63 reviews)Scenic Walking AreasSights & LandmarksAttraction
Citykirche St. Nikolaus
4.1(44 reviews)Churches & CathedralsSights & LandmarksAttraction
St. Foillan
4.0(42 reviews)Churches & CathedralsSights & LandmarksAttraction
De Geulpoort
3.6(39 reviews)Architectural BuildingsHistoric SitesLookouts+4
Grottentocht Valkenburg
4.3(36 reviews)Caverns & CavesHistoric SitesMines+3
Regenschirmdamen
4.0(34 reviews)Monuments & StatuesPoints of Interest & LandmarksSights & Landmarks+1
Rijksmonument Middeleeuwse Grendelpoort Valkenburg
3.8(33 reviews)Ancient RuinsArchitectural BuildingsHistoric Sites+2
Rijksmonument Station Valkenburg uit 1853
3.8(32 reviews)Architectural BuildingsHistoric SitesPoints of Interest & Landmarks+2
Klooster Wittem
4.0(31 reviews)Churches & CathedralsLibrariesSights & Landmarks+1
Volmolen te Epen
3.9(25 reviews)Historic SitesPoints of Interest & LandmarksSights & Landmarks+1
Slot Schaesberg
3.8(25 reviews)Ancient RuinsCastlesSights & Landmarks+1
Archaologische Vitrine
4.0(24 reviews)Historic SitesPoints of Interest & LandmarksSights & Landmarks+1
Wilhelminatoren
4.8(23 reviews)Observation Decks & TowersSights & LandmarksAttraction
Naherholungsgebiet Wurmtal
4.0(21 reviews)Nature & ParksParksScenic Walking Areas+1
De Reusch
4.0(20 reviews)Observation Decks & TowersSights & LandmarksAttraction