After the disruption of the COVID-19 pandemic in 2020, in-progress construction work was paused and building deadlines extended.

Now as we close out 2021, we can appreciate the architecture that finally made it to opening day.

Its time to reflect on some of the most inspirational and thoughtful projects of the year.

Best of 2021: Top 10 Buildings and Structures That Opened This Year

Some of the projects on this list are perfect representations of our hopes for the future.

They help us consider how we will continue to live in cities and how we will live together.

With the opening ofLittle Island, New Yorkers emerged from home and reentered the public space.

Casa Batlló 10D Experience featuring Kengo Kuma-designed Staircase

Photo: Jordi Anguera (Website|Instagram|Facebook|LinkedIn)

Join us as we celebrate the buildings and structures that made us feel inspired and hopeful in 2021.

2021 brought us theCasa Batllo 10D Experiencewhere organizers celebrated the historic building reopening its doors.

The work includes a curtain of aluminum chain by Kriskador.

Depot Boijmans Van Beuningen by MVRDV

Photo: Ossip van Duivenbode (Website|Instagram|LinkedIn)

Read more onour previous coverage of the staircase.

The project is part of theLiget Budapestredevelopment plan and celebrates the long history of Hungarian contribution to music.

Visitors to the center will watch icebergs break off and float away.

Depot Boijmans Van Beuningen by MVRDV

Photo: Ossip van Duivenbode (Website|Instagram|LinkedIn)

The form is therefore defined by both the harsh climate of the area and the experience of the visitor.

We discuss the design logic and interesting stories behind the Ilulissat Icefjord Centre.

you’re free to also read more about it inour previous coverage of the building.

The House of Hungarian Music by Sou Fujimoto Architects

Photo: Liget Budapest (Website|Instagram|Facebook|YouTube|LinkedIn)

Inspired by the form of the infinity symbol, the firm’s architects created two distinct but connected buildings.

Both buildings are finished with perforated aluminum panels, rotated to allow light in.

The interior of the project explores dynamic workspaces designed to encourage people to work together.

The House of Hungarian Music by Sou Fujimoto Architects

Photo: Liget Budapest (Website|Instagram|Facebook|YouTube|LinkedIn)

The park is raised on sculptural piles which act as giant planters for the project.

See more fantastic images of the elevated park inour previous coverage of Little Island.

For more projects by BIG, read aboutour ten favorite buildings by Bjarke Ingels Group.

Ilulissat Icefjord Centre by Dorte Mandrup

Photo: Adam Mørk (Website|Facebook|Instagram)

you might also find more information on this particular structure in our previous coverage ofMarsk Tower.

These considerations led the architects to a dynamic form with gentle curves representing the folds of silk.

The theater is wrapped in bright red panels covered with illustrations based on the work ofZhang Hongfei.

Infinitus Plaza by Zaha Hadid Architects

Photo: Felx Amiss (Website)

One of the boldest designs at the event wasTerraThe Sustainability PavilionbyGrimshaw.

At the center is a massive energy tree covered in solar panels and made from 97% recycled steel.

Read more about the expos sustainability pavilion inour previous coverage of Terra.

Infinitus Plaza by Zaha Hadid Architects

Photo: Liang Xue (Website)

The interior is organized around a two-level reading room at the center of the project.

The entire structure is topped with a terrace looking out to the South China Sea.

Little Island Park by Heatherwick Studio

Photo: Timothy Schenck (Website|Instagram|Twitter|Tumblr|LinkedIn)

Little Island Park by Heatherwick Studio

Photo Richard Silver (Website|Facebook|Instagram|Pinterest)

Marsk Tower by Bjarke Ingels Group

Photo: Rasmus Hjortshøj (Website|Instagram|Facebook|Behance)

Marsk Tower by Bjarke Ingels Group

Photo: Rasmus Hjortshøj (Website|Instagram|Facebook|Behance)

Sunac Guangzhou Grand Theatre by Steven Chilton Architects (SCA)

Photo: Chong‐Art Photography

Sunac Guangzhou Grand Theatre by Steven Chilton Architects (SCA)

Photo: Chong‐Art Photography

Terra – The Sustainability Pavilion, Expo 2020 Dubai by Grimshaw

Photo: Dubai Expo 2020 (Website|Instagram|Facebook|Twitter|YouTube|LinkedIn)

Wormhole Library by MAD Architects

Photo: CreatAR Images (Website|Instagram|Facebook)