Contemporary art architecture is a constantly growing and evolving field, full of innovations and trends.

Here is an analysis of some of the main trends and emerging architects and projects:

1. Sustainable Architecture: Sustainable architecture is one of the main trends in contemporary art architecture. Designers are increasingly focusing on best practices for environmental friendliness, energy efficiency, and resource utilization.

There is an increasing number of green roofs, solar panels, rainwater harvesting systems, and construction projects using sustainable materials. For example, Dutch firm MVRDV designed "Sky Garden", a residential project with green roofs designed to improve the urban environment.

2. Installation art: The boundaries between installation art and architecture are blurring, with many architectural projects incorporating artistic elements and becoming works of art in their own right. Installation art enhances the expressive power of architecture through creative spatial layout, material selection, and light and shadow effects.

Take, for example, the glass pyramid at the Louvre in Paris, which is seen as a perfect combination of contemporary architecture and installation art.

3. Works by Zaha Hadid: Zaha Hadid is one of the leading figures in contemporary architecture, known for her unique curves and fluid design style. Her works include the Tamas Towers in London and the Alberta Palace in the United Arab Emirates, which are visually stunning buildings that blend architecture and art.

4. Oscar Niemeyer’s design: Oscar Niemeyer is another high-profile architect whose work emphasizes nature and sustainability. His projects include Mexico City's "New International Airport", whose design was inspired by natural elements such as caves and stones from the Mayan culture.

Overall, the field of contemporary art and architecture is experiencing a moment of diversity and innovation, with architects increasingly focusing on sustainability and artistry to create engaging architectural works.

The future of architecture will undergo major changes in many aspects. Here are some possible directions and their relationship with emerging technologies, sustainability, and urban planning:

1. Intelligent buildings: Smart buildings will become a major feature of future buildings. The buildings will be equipped with sensors, automated control systems, and artificial intelligence to maximize energy efficiency, safety, and user comfort.

Smart buildings can automatically adjust lighting, temperature, ventilation, and security systems to suit users' needs, reducing resource waste and improving quality of life.

2. Biological architecture: Bioarchitecture will combine biology and architecture to create more ecologically sustainable buildings. These buildings may include green walls, vertical gardens, and natural ventilation systems that utilize plants.

Bio building can also cover the use of biomaterials such as bio-bricks, fungal materials, and biocomposites to reduce reliance on traditional building materials.

3. Space architecture: As space exploration continues to progress, the field of architecture may expand to space architecture in the future. Space stations, lunar bases, and Mars colonies require special designs to handle extreme environmental conditions.

These buildings need to account for air, water, food, and waste disposal while providing astronaut safety and comfort.

4. Emerging technologies: Emerging technologies will continue to have a profound impact on architecture. Virtual reality and augmented reality can be used in architectural design and simulation. 3D printing technology will change building materials and construction methods.

Artificial intelligence can be used for automation and optimization of buildings. These technologies will drive construction innovation and provide more solutions.

5. Sustainability: Sustainability will become a core principle of future architecture. Buildings will focus more on energy efficiency, waste reduction, and environmental friendliness.

Sustainable practices such as the use of renewable energy, rainwater harvesting, recycled materials, and green roofs will become more common. Buildings will also be designed to last longer to reduce resource consumption.

Overall, future buildings will continue to develop in a direction that is smarter, more sustainable, more ecological, and more adaptable to diverse needs. Emerging technologies will support these developments, while architecture will also play a key role in urban planning to create more liveable and sustainable urban environments.