promotion of cycling; an improved pedestrian environment; the control of light pollution; energy efficient design; renewable energy features; opportunities for public education; attention to the on-site microclimate; and local sourcing of materials. The square redesign includes a CAD$1.2 million cycle station with storage for 380 bicycles and shower facilities. The cycle station was the cause of some minor controversy at Toronto City Council. On May 29, 2010, Mayor David Miller officially opened the first phase of the Revitalization project: the Podium Green Roof Garden. The roof garden includes diverse plantings of sedums, perennials, and trees; a Central Courtyard beneath the Council Chamber; a Public Terrace at the southeast corner of the roof, shaded by a tree planter; benches and shade structures designed to reveal the movement of the sun; and a perimeter path which acts as a walking and running circuit around the roof. New lighting has been installed, including new high-efficiency LED floodlights and a perimeter light band, to allow evening events to take place. 2010s In 2011, after the death of federal New Democratic Party leader Jack Layton, citizens flocked to the square and covered the walls, pillars and statues with messages written in chalk for Layton and his family. During the 2015 Pan American Games, Nathan Phillips Square was one of the sites of "Panamania", a cultural festival held in conjunction with the Games. Two temporary stages were installed and a platform for performances was installed over part of the reflecting pool. Each evening during the Games, the square was the site of musical concerts, a medal celebration and fireworks. The square also held a count-down clock for the Games, and a "pop-up" store for Pan-Am and Para-PanAm souvenirs. A large, multi-colored-illuminated 3-D Toronto sign was also installed in the square for the Games; the sign quickly proved to be popular with locals and tourists alike. The sign was to be relocated elsewhere at the end of 2015, however on September 13, 2015, it was announced that the sign will remain in the square permanently. The square was the host venue for the closing ceremonies of the 2015 Parapan American Games. Nathan Phillips Square was also a venue for Wheelchair tennis for the 2017 Invictus Games. After the Toronto Raptors won the 2019 NBA Finals, the subsequent parade on June 17, 2019, in Toronto culminated at Nathan Phillips Square, with two million people in total attendance, the