Horseshoe Falls, also known as Canadian Falls, is the largest of the three waterfalls that collectively form Niagara Falls on the Niagara River along the Canada–United States border. Approximately 90% of the Niagara River, after diversions for hydropower generation, flows over Horseshoe Falls.

Journey Behind the Falls is a popular attraction in Niagara Falls. The journey consists of an observation platform and series of tunnels near the bottom of the Horseshoe Falls on the Canadian shore of the Niagara River. The tunnels and platform can be reached by elevators from the street level entrance. The two tunnels behind the waterfall and allow visitors to view water cascading in front of the open cave entrances.

Niagara Parks Butterfly Conservatory is a butterfly house approximately 9 kilometers north of Niagara Falls. The conservatory has over 2,000 tropical butterflies from over 60 different species. Butterfly food plants at the conservatory such as Lantana, Cuphea, Zinnia, Ixora, Liatris, and Pentas are replaced every 2 to 3 weeks because caterpillars have large appetites.

Cave of the Winds was a natural cave behind Bridal Veil Falls at Niagara Falls. An elevator takes people from the area between the American and Canadian Falls down to the level of the Niagara River at the base of the American Falls. A series of redwood decks and platforms allow sightseers to walk right up to the base of the Bridal Veil Falls with water crashing down right on them and flowing beneath the decking.

Welland Canal is a ship canal in Ontario connecting Lake Ontario and Lake Erie. It forms a key section of the St. Lawrence Seaway and Great Lakes Waterway. The Welland passes about 3,000 ships which transport about 40,000,000 tons of cargo a year. It takes ships an average of about eleven hours to traverse the entire length of the Welland Canal.

Niagara Falls is a group of three waterfalls at the southern end of Niagara Gorge, spanning the border between the province of Ontario in Canada and the state of New York in the United States. The tourist area near the falls includes observation towers, high-rise hotels, souvenir shops, museums, indoor water parks, casinos, and theatres, mostly with colourful neon billboards and advertisements.

Guinness World Of Records is a museum illustrating various world records with fixed displays, photographs, and interactive exhibits. At the museum, you can see human achievements are displayed throughout the worlds of entertainment, arts, literature, and the natural world.

Niagara Falls Museum was founded by Thomas Barnett, an Englishman from Birmingham in 1827 and is the oldest Canadian museum. It houses a vast collection of Niagara Falls history, the Museum provides a showcase for the unique past of the famous city.

Skylon Tower in Niagara Falls is an observation tower that overlooks both the American Falls, New York, and the larger Horseshoe Falls, Ontario, from the Canadian side of the Niagara River. The tower has two restaurants at its top, the Revolving Dining Room and the upper Summit Suite Buffet. An observation deck sits at the tower's summit. The base of the tower features a number of gift shops, fast food restaurants, and a large amusement arcade.