The official ECT map shows a route through St John's via Cuckold's Cove, Cabot Tower, Signal Hill and The North Head Trail to The Battery. In addition The Grand Concourse Trailway system offers a choice of possible routes to Downtown St John's. From St John's to Fort Amherst, the ECT map again offers guidance. The route goes around the harbour, with a short-cut across a bridge across from the Railway Coastal Museum. Amongst the attraction's found in St John's are boat trips to view icebergs, and whales; The Rooms; Quidi Vidi Lake; Memorial University's Botanical Garden; the Johnson Geo Centre, a geological interpretation centre located on Signal Hill; historic Downtown, including the Basilica, St John's and Anglican Cathedral, St John's. There is also the Grand Concourse's extensive network of hiking trails within the city, and around its lakes, along its rivers, and through other open spaces.